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    SubjectRe: [PATCH] staging: zcache: fix cleancache crash
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    On Tue, 13 Sep 2011 14:19:22 CDT, Seth Jennings said:
    > After commit, c5f5c4db, cleancache crashes on the first
    > successful get. This was caused by a remaining virt_to_page()
    > call in zcache_pampd_get_data_and_free() that only gets
    > run in the cleancache path.
    >
    > The patch converts the virt_to_page() to struct page
    > casting like was done for other instances in c5f5c4db.
    >
    > Based on 3.1-rc4
    >
    > Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>

    I was seeing all sorts of bizzare memory corruptions and panics
    and crashes while testing zcache - average uptime was only 2-3 hours.
    With this patch applied, now have close to 24 hours of crash-free operation.
    Feel free to add this if it isn't in somebody's tree already:

    Tested-By: Valdis Kletnieks <valdis.kletnieks@vt.edu>
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